RO91183A - PROCEDURE FOR PREPARING OPTICAL OPTICAL MONOESTERS OF TARTRIC ACID AND OPTICAL ALCOHOLAMINS - Google Patents

PROCEDURE FOR PREPARING OPTICAL OPTICAL MONOESTERS OF TARTRIC ACID AND OPTICAL ALCOHOLAMINS

Info

Publication number
RO91183A
RO91183A RO84115505A RO11550584A RO91183A RO 91183 A RO91183 A RO 91183A RO 84115505 A RO84115505 A RO 84115505A RO 11550584 A RO11550584 A RO 11550584A RO 91183 A RO91183 A RO 91183A
Authority
RO
Romania
Prior art keywords
optical
alkanolamine
optically pure
tartaric acid
isomers
Prior art date
Application number
RO84115505A
Other languages
French (fr)
Romanian (ro)
Other versions
RO91183B (en
Inventor
Lindner Wolfgang
Original Assignee
Chemie Linz Ag,At
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemie Linz Ag,At filed Critical Chemie Linz Ag,At
Publication of RO91183A publication Critical patent/RO91183A/en
Publication of RO91183B publication Critical patent/RO91183B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/38Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by doubly-bound oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/82Carbazoles; Hydrogenated carbazoles
    • C07D209/88Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pyrrole Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

For the analytical and preparative separation of the optical isomers of optically active alkanolamines into their optically pure antipodes a new resolution method is presented which involves an ester formation of the alkanolamines with optically pure and symmetrically O,O disubstituted (R,R)- or (S,S)-tartaric acids. The derivitization reactions are carried out in aprotic solvents and the primary and secondary functions are blocked via ion-pair formations with strong acids, e.g. dichloroacetic acid. The tartaric acid anhydrides are predominantly used as reagents but other ester formation methods are also practicable. The mixture of the diastereomeric alkanolamine tartaric acid monoesters are separable into their optically active and pure isomers by various chromotographic separation techniques, e.g. straight or reverse phase LC, but also by extraction methods e.g. Soxhlet extraction. The optically pure parent alkanolamine isomers can be obtained by ester hydrolysis, with high yield, from the optically pure fractions of the alkanolamine tartaric acid monoesters.
RO115505A 1983-08-19 1984-08-16 Process for the preparation of optically pure monoesters of tartaric acid of optically active alkanolamine RO91183B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3330005A DE3330005A1 (en) 1983-08-19 1983-08-19 TONIC ACID MONOESTERS OF OPTICALLY ACTIVE ALKANOLAMINES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

Publications (2)

Publication Number Publication Date
RO91183A true RO91183A (en) 1987-07-30
RO91183B RO91183B (en) 1987-07-31

Family

ID=6206976

Family Applications (1)

Application Number Title Priority Date Filing Date
RO115505A RO91183B (en) 1983-08-19 1984-08-16 Process for the preparation of optically pure monoesters of tartaric acid of optically active alkanolamine

Country Status (22)

Country Link
US (1) US4652672A (en)
EP (2) EP0145840B1 (en)
JP (1) JPS6048954A (en)
AT (2) ATE51614T1 (en)
AU (1) AU573242B2 (en)
CA (1) CA1239646A (en)
CS (1) CS271307B2 (en)
DD (1) DD231068A1 (en)
DE (3) DE3330005A1 (en)
DK (2) DK395884A (en)
ES (1) ES8601098A1 (en)
FI (1) FI84910C (en)
GR (1) GR82176B (en)
HU (1) HU193587B (en)
IL (1) IL72634A (en)
NO (1) NO159083C (en)
PL (1) PL146074B1 (en)
PT (1) PT79044B (en)
RO (1) RO91183B (en)
SU (1) SU1297723A3 (en)
YU (1) YU45646B (en)
ZA (1) ZA846225B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053514A (en) * 1988-08-10 1991-10-01 Otsuka Pharmaceutical Company, Limited Cardiotonics
US5198448A (en) * 1988-08-10 1993-03-30 Otsuka Pharmaceutical Company, Limited Cardiotonics
WO1990012794A1 (en) * 1989-04-24 1990-11-01 Noe Christian R Enantiomer-free 1,2-aminoalcohols acetalically protected on the oxygen, their production and use
JPH0674243B2 (en) * 1989-12-27 1994-09-21 ダイソー株式会社 Optically active atenolol salt with high optical purity and process for producing atenolol
JP2801768B2 (en) 1990-11-17 1998-09-21 日東電工株式会社 Novel optically active metoprolol / tartaric acid derivative salt and method for producing the same, and method for producing optically active metoprolol using this salt
FI93833C (en) * 1992-05-14 1995-06-12 Orion Yhtymae Oy Process for the preparation of propionic acid derivatives
US20040259912A1 (en) * 2001-09-28 2004-12-23 Takahiro Matsumoto Benzine derivatives, process for preparing the same and use thereof
RU2245868C2 (en) * 2003-04-09 2005-02-10 Институт органической и физической химии (ИОФХ) им. А.Е. Арбузова Казанского научного центра РАН Method of separating racemic 1-(isopropylamino)-3-(1-naphthyloxy)-2-propanol into enantiomers
JP2005104895A (en) * 2003-09-30 2005-04-21 Nippon Kayaku Co Ltd Method for preparing optically active amino alcohol compound

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300886A (en) * 1962-11-23
US3541130A (en) * 1967-02-06 1970-11-17 Boehringer Sohn Ingelheim 1-(cyanophenoxy)-2-hydroxy-3-tert.-butylamine propanes
CH635573A5 (en) * 1977-03-24 1983-04-15 Sandoz Ag Process for preparing novel 1,2-dihydroxypropane derivatives
GB8315495D0 (en) * 1983-06-06 1983-07-13 Sumitomo Chemical Co Fungicidal aniline derivatives

Also Published As

Publication number Publication date
DK395884D0 (en) 1984-08-17
ATE51614T1 (en) 1990-04-15
HU193587B (en) 1987-10-28
EP0135162A3 (en) 1986-04-16
ES535243A0 (en) 1985-10-16
PT79044B (en) 1986-08-12
AU573242B2 (en) 1988-06-02
PL146074B1 (en) 1988-12-31
FI843148A7 (en) 1985-02-20
FI84910C (en) 1992-02-10
NO159083C (en) 1988-11-30
DK151892A (en) 1992-12-18
FI843148A0 (en) 1984-08-10
ES8601098A1 (en) 1985-10-16
DE3463500D1 (en) 1987-06-11
IL72634A (en) 1987-12-20
DD231068A1 (en) 1985-12-18
DE3481839D1 (en) 1990-05-10
YU142784A (en) 1988-04-30
EP0135162B1 (en) 1990-04-04
EP0145840A1 (en) 1985-06-26
AU3176284A (en) 1985-02-21
NO843285L (en) 1985-02-20
EP0135162A2 (en) 1985-03-27
PL249228A1 (en) 1985-05-21
YU45646B (en) 1992-07-20
EP0145840B1 (en) 1987-05-06
US4652672A (en) 1987-03-24
RO91183B (en) 1987-07-31
CA1239646A (en) 1988-07-26
JPS6048954A (en) 1985-03-16
DK395884A (en) 1985-02-20
IL72634A0 (en) 1984-11-30
CS271307B2 (en) 1990-09-12
PT79044A (en) 1984-09-01
GR82176B (en) 1984-12-13
HUT34949A (en) 1985-05-28
ATE26974T1 (en) 1987-05-15
DE3330005A1 (en) 1985-02-28
ZA846225B (en) 1985-03-27
FI84910B (en) 1991-10-31
NO159083B (en) 1988-08-22
CS625184A2 (en) 1989-04-14
SU1297723A3 (en) 1987-03-15

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